1. Interdepartmental Center for Innovation in Health Products, BIOPHARMANET TEC, University of Parma, Parma, Italy
2. Medical Affairs Chiesi Italy, Chiesi Farmaceutici S.p.A., Parma, Italy
3. Food and Drug Department, University of Parma, Parma, Italy
4. Pneumologia/UTIP, Azienda Ospedaliera Universitaria Senese, Siena, Italy